Keysight U3606B, Service Manual

Page: 97 / 123

Calibration Procedures 1
Keysight U3606B Service Guide 97
CV output adjustment procedure — rear output terminals
Review the “Test Considerations” on page 25 and “Input and Output Connections”
on page 26 sections before beginning this procedure.
1 Turn off the instrument and connect the rear panel + and – output terminals to
the V (red) and LO (black) input terminals.
2 Press [Shift] > [EXT] to enable remote sensing. When the U3606B is operating
in remote sensing mode, the EXT annunciator on the front panel is turned on.
3 Perform step 2 through step 6 of the “CV output adjustment procedure — front
output terminals” on page 92. Refer to Table 1-33 on page 94 for the constant
voltage output adjustment items.
4 Repeat step 3 through step 6 for each output adjustment item shown in
Table 1-33 .
NOTE
Ensure that the rear panel sense terminals (+S and –S) are shorted to the rear
panel output (+ and –) terminals. See Chapter 3 of the U3606B User’s Guide,
“Remote sensing connections,” starting on page 116 for more information on
how to connect the load leads.
+S + + – – –S